Re: [syzbot] [usb?] KASAN: slab-use-after-free Read in ep_open
Alan Stern <[email protected]>
| Newsgroups | org.kernel.vger.io-uring,dev.linux.lists.syzbot,org.kernel.vger.linux-kernel,org.kernel.vger.linux-usb |
|---|---|
| Message-ID | <[email protected]> |
On Mon, Aug 17, 2026 at 09:38:02AM -0700, syzbot wrote: > Hello, > > syzbot has tested the proposed patch and the reproducer did not trigger any issue: > > Reported-by: [email protected] > Tested-by: [email protected] > > Tested on: > > commit: 8d3ae592 Linux 7.2 > git tree: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/ v7.2 > console output: https://syzkaller.appspot.com/x/log.txt?x=16a91a25580000 > kernel config: https://syzkaller.appspot.com/x/.config?x=c44651ea7dd2f307 > dashboard link: https://syzkaller.appspot.com/bug?extid=df9e891bf8ea586f846b > compiler: gcc (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44 > patch: https://syzkaller.appspot.com/x/patch.diff?x=15790679580000 > > Note: testing is done by a robot and is best-effort only. Greg: Has this patch ever been queued? https://lore.kernel.org/linux-usb/[email protected]/ Looks like you can add syzbot's Tested-by: tag, as well as my Acked-by:. Note that a different patch to fix the same problem was submitted here: https://lore.kernel.org/linux-usb/[email protected]/ IMO the first patch above is superior. Alan Stern